Built 2026-10-19 (19 October 2026)

Little Bear Threshold Days by Year (USS0011H25S)

11 fixed thresholds counted per year at Little Bear (USS0011H25S): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Little Bear Thresholds

  • Little Bear: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1983 with 53.
  • Little Bear: days with 25 mm (0.98 in) or more of precipitation in 48 years, most in 1983 with 16.
  • Little Bear: days with a maximum temperature at or above 30 C (86 F) in 20 years, most in 2013 with 34.
  • Little Bear: days with a maximum temperature at or below 0 C (32 F) in 20 years, most in 2022 with 52.
  • 11 fixed thresholds have at least one qualifying day at Little Bear.
20 years with a qualifying day
Days at or above 30 C (86 F) per year at Little Bear Days per year at Little Bear with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 34 in 2013. 0102030402006: 182007: 312008: 172009: 72010: 92011: 72012: 262013: 342014: 122015: 142016: 212017: 242018: 342019: 182021: 342022: 262023: 142024: 272025: 192026: 312006200820102012201420162018202120232025
Days per year at Little Bear with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 34 in 2013.
Days at or above 30 C (86 F) per year at Little Bear
YearDaysDecade average
20061818.3
20073118.3
20081718.3
2009718.3
2010919.9
2011719.9
20122619.9
20133419.9
20141219.9
20151419.9
20162119.9
20172419.9
20183419.9
20191819.9
20213425.2
20222625.2
20231425.2
20242725.2
20251925.2
20263125.2
First to last qualifying date each year at Little Bear For each year, a bar from the first to the last day at Little Bear meeting 30 C (86 F). 2006: 6 June 2006 to 4 September 20062007: 1 July 2007 to 3 September 20072008: 30 June 2008 to 30 August 20082009: 17 July 2009 to 22 August 20092010: 29 June 2010 to 26 August 20102011: 3 July 2011 to 27 August 20112012: 24 June 2012 to 29 August 20122013: 27 June 2013 to 31 August 20132014: 3 July 2014 to 27 July 20142015: 26 June 2015 to 25 August 20152016: 20 June 2016 to 31 August 20162017: 20 June 2017 to 5 September 20172018: 27 June 2018 to 15 August 20182019: 11 July 2019 to 5 September 20192021: 13 June 2021 to 9 September 20212022: 9 July 2022 to 7 September 20222023: 16 July 2023 to 29 August 20232024: 23 June 2024 to 1 September 20242025: 19 June 2025 to 23 August 20252026: 5 July 2026 to 27 August 20262006200920122015201820222025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Little Bear meeting 30 C (86 F).
First to last qualifying date each year at Little Bear
YearFirst dateLast date
20062006-06-062006-09-04
20072007-07-012007-09-03
20082008-06-302008-08-30
20092009-07-172009-08-22
20102010-06-292010-08-26
20112011-07-032011-08-27
20122012-06-242012-08-29
20132013-06-272013-08-31
20142014-07-032014-07-27
20152015-06-262015-08-25
20162016-06-202016-08-31
20172017-06-202017-09-05
20182018-06-272018-08-15
20192019-07-112019-09-05
20212021-06-132021-09-09
20222022-07-092022-09-07
20232023-07-162023-08-29
20242024-06-232024-09-01
20252025-06-192025-08-23
20262026-07-052026-08-27

Every Fixed Threshold

Fixed thresholds at Little Bear
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2034201331
35 C (95 F): Days10n/a1
90 F (32.2 C): Days1713202116
0 C (32 F): Ice days (max205220228
0 C (32 F): Frost days (min20195201185
-10 C (14 F): Days with min205220087
-20 C (-4 F): Days with min8520132
20 C (68 F): Tropical nights (min2120211
10 mm (0.39 in): Days with 10 mm or more rain4853198325
25 mm (0.98 in): Days with 25 mm or more rain481619835
50 mm (1.97 in): Days with 50 mm or more rain18519821

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2006.

Download the Data

  • Data for Little Bear threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-17).